20132980907

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{3583}}^1$

素因数の和:3891

約数の個数: 32

約数和(自身を含む): 22812819456

約数和(自身を除く): 2679838549

約数列:

[1, 13, 31, 73, 191, 403, 949, 2263, 2483, 3583, 5921, 13943, 29419, 46579, 76973, 111073, 181259, 261559, 432233, 684353, 1443949, 3400267, 5619029, 8108329, 8896589, 21214943, 49957769, 105408277, 275794259, 649450997, 1548690839, 20132980907]

約数ペア:

[(1, 20132980907), (13, 1548690839), (31, 649450997), (73, 275794259), (191, 105408277), (403, 49957769), (949, 21214943), (2263, 8896589), (2483, 8108329), (3583, 5619029), (5921, 3400267), (13943, 1443949), (29419, 684353), (46579, 432233), (76973, 261559), (111073, 181259)]